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Rename _isPlayingForward to _isSpeedNegative to be more clear what it's checking

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This commit is contained in:
Michael Welsh
2017-08-17 17:37:15 -04:00
parent ab75236c5f
commit b0b7b7c8cb
1 changed files with 3 additions and 3 deletions
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6
lottie-ios/Classes/Private/LOTAnimationView.m
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@@ -220,7 +220,7 @@ static NSString * const kCompContainerAnimationKey = @"play";
return @(((_sceneModel.endFrame.floatValue - _sceneModel.startFrame.floatValue) * progress) + _sceneModel.startFrame.floatValue);
}
- (BOOL)_isPlayingForwards {
- (BOOL)_isSpeedNegative {
// If the animation speed is negative, then we're moving backwards.
return _animationSpeed >= 0;
}
@@ -302,7 +302,7 @@ static NSString * const kCompContainerAnimationKey = @"play";
NSNumber *currentFrame = [self _frameForProgress:_animationProgress];
currentFrame = @(MAX(MIN(currentFrame.floatValue, toEndFrame.floatValue), fromStartFrame.floatValue));
BOOL playingForward = [self _isPlayingForwards];
BOOL playingForward = [self _isSpeedNegative];
if (currentFrame.floatValue == toEndFrame.floatValue && playingForward) {
currentFrame = fromStartFrame;
} else if (currentFrame.floatValue == fromStartFrame.floatValue && !playingForward) {
@@ -613,7 +613,7 @@ static NSString * const kCompContainerAnimationKey = @"play";
if (complete) {
// Set the final frame based on the animation to/from values. If playing forward, use the
// toValue otherwise we want to end on the fromValue.
frame = [self _isPlayingForwards] ? (NSNumber *)playAnimation.toValue : (NSNumber *)playAnimation.fromValue;
frame = [self _isSpeedNegative] ? (NSNumber *)playAnimation.toValue : (NSNumber *)playAnimation.fromValue;
}
[self _removeCurrentAnimationIfNecessary];
[self setProgressWithFrame:frame callCompletionIfNecessary:NO];